Q481. What does the Python nonlocal statement do (in Python 3.0 and later)?
In short, it lets you assign values to a variable in an outer (but non-global) scope. The nonlocal statement causes the listed identifiers to refer to previously bound va...
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Q482. What are the wheels and eggs? What is the difference?
Wheel and Egg are both packaging formats that aim to support the use case of needing an install artifact that doesn't require building or compilation, which can be costly...
Q483. What is webpack?
Webpack is a build tool that puts all of your assets, including Javascript, images, fonts, and CSS, in a dependency graph. Webpack lets you use require() in your source c...
Q484. Name some benefits of using webpack?
Webpack and static assets in a dependency graph offers many benefits. Here's a few: Dead asset elimination. This is killer, especially for CSS rules. You only build the i...
Q485. Name some plugins you think are very important and helpful?
CommonsChunkPlugin – creates a separate file (known as a chunk), consisting of common modules shared between multiple entry points. DefinePlugin – allows you to create gl...
Q486. Webpack gives us a dependency graph. What does that mean?
Any time one file depends on another, webpack treats this as a dependency. This allows webpack to take non-code assets, such as images or web fonts, and also provide them...
Q487. What is the purpose of the single underscore "_" variable in Python?
has 4 main conventional uses in Python: To hold the result of the last executed expression(/statement) in an interactive interpreter session. This precedent was set by th...
Q488. What is MRO in Python? How does it work?
Method Resolution Order (MRO) it denotes the way a programming language resolves a method or attribute. Python supports classes inheriting from other classes. The class b...
Q489. How are arguments passed by value or by reference in Python?
Pass by value: Copy of the actual object is passed. Changing the value of the copy of the object will not change the value of the original object. Pass by reference: Refe...
Q490. What is a boolean in Python?
Boolean is one of the built-in data types in Python, it mainly contains two values, and they are true and false. Python bool() is the method used to convert a value to a ...